Panel pre filters made of synthetic & cotton fiber, this kind of filter media can remove particles size above 5um with efficiency from 90% to 95%. The synthetic fiber filter can block large dust and collect it. This process is very important in normal HVAC system and clean room air system. As the panel pre filters already filter large dust, the second filters and third filters have no more heavy burden for the large dusts.
Change the pre panel filters frequently can enlarge pocket filters and HEPA filters service life, the pre panel filters cannot be washable. If wash the filter media, the inside construction may be destroyed.
Application: the pre filters for HVAC system in pharmaceutical, food process, hospital, library and other commercial buildings.
Specifications and Details
Efficiency: G4
Filter depth: 20mm, 25mm and 46mm
Filter media: Synthetic fiber
Frame material: Aluminum alloy
Grille: None
Customized size: Available
Design: Panel
Max Operating Temperature: ≤70℃
Number | Model | L | W | H | Area | Airflow.pressure drop | Efficiency | |||
mm | mm | mm | m2 | m3/h | Pa | m3/h | Pa | |||
1 | G4P59228720 | 287 | 592 | 20 | 0.2 | 1700 | 180 | G4 | ||
2 | G4P59259220 | 592 | 592 | 20 | 0.4 | 3400 | 180 | G4 | ||
3 | G4P59228725 | 287 | 592 | 25 | 0.2 | 1700 | 180 | G4 | ||
4 | G4P59259225 | 592 | 592 | 25 | 0.4 | 3400 | 180 | G4 | ||
Note：Pressure drop ±10% | ||||||||||
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